Evgeniy Polyakov wrote:
On Sun, Nov 30, 2008 at 04:26:00PM +0800, tanglb@xxxxxxxx (tanglb@xxxxxxxx) wrote:
I downloaded the source file from your link and compiled successfully.
But it still hang when I tried to run "mkfs.xfs".
Please enable debug mode with attached patch and send dmesg output.
Thank you.
The weird thing is that there is no problem if I turned on the debug
option. I can see kcryptd taking 99% CPU time and there are many
debug output from the serial port, but the encrypted LVM worked eventually.
In some cases the non-debug version can work with "mkfs.xfs", but it
could not in most case.
I tried to disable most services in the system, but it seems have no
related to the system load.
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 6e9b39c..ca621f6 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -38,7 +38,7 @@
#include <asm/kmap_types.h>
-//#define HIFN_DEBUG
+#define HIFN_DEBUG
#ifdef HIFN_DEBUG
#define dprintk(f, a...) printk(f, ##a)
--
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